b
Dr
ag the signal towards the pins.
✓
Possible pins for the connection are highlighted.
Safety Designer checks for any restrictions that may apply. For example, an OSSD
c
annot be placed on an input.
b
Dr
op the signal on the pin.
✓
The signal name is shown on the right next to the pins.
Removing signals
b
Clic
k on the signal.
b
Drag the signal on to the trash-can symbol.
✓
The pins are free again.
8.10.1 Input signals
External device monitoring (EDM)
S
ignal from the auxiliary contacts of the positively guided contactors for external device
monitoring (EDM).
Reset
Signal from the reset pushbutton to manually reset the internal restart interlock.
Sleep mode
Signal from a pushbutton to activate sleep mode.
Restart device
Signal from a pushbutton to completely restart the device.
Further topics
•
"External device monitoring (EDM)", page 59
•
"Restart interlock", page 56
•
"Device restart", page 111
8.10.2 Output signals
Contamination
S
ignals that the optics cover is contaminated.
•
Contamination warning setting: The optics cover should be cleaned soon.
•
Contamination error setting: All safety outputs in the OFF state. The optics cover is
severely contaminated and must be cleaned immediately.
Error
S
ignals an error.
•
Device error setting: Device errors are serious errors where all safety outputs switch
to the OFF state and the device switches to the locking state. Once the cause of
the error has been rectified, the device must be completely restarted.
•
Application error setting: In the event of an application error, all safety outputs
switch to the OFF state. Once the cause of the error has been rectified, the safety
function must be restarted.
Reset required
S
ignals that a reset is possible. A connected lamp lights up if the restart interlock has
been triggered and the protective field is then clear again.
CONFIGURATION 8
8025870/2020-09-04 | SICK O P E R A T I N G I N S T R U C T I O N S | microScan3 Core I/O
103
Subject to change without notice